Diltiazem hydrochloride,1000 µg base/mL,MeOH,1mL,

Dimethyl suberate

Chlorpyrifos, 100µg/mL in MeOH, 1ml

2,2',3,3',4',5,6,6'-Octachloro-4-methoxybiphenyl, 1.2ml x 50ug/ml, nonane